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1. 发明授权

US4885018A Method for manufacturing rotationally symmetrical porous solid bodies 失效
标题翻译：旋转对称的多孔固体的制造方法
公开(公告)号：US4885018A
公开(公告)日：1989-12-05
申请号：US146888
申请日：1988-01-22
申请人： Peter K. Bachmann , Peter E. Geittner , Hans-Jurgen Lydtin , Gerd Romanowski
发明人： Peter K. Bachmann , Peter E. Geittner , Hans-Jurgen Lydtin , Gerd Romanowski
IPC分类号： G02B6/00 , B28B21/30 , B28B21/32 , C03B19/01 , C03B19/04 , C03B19/06 , C03B37/012 , C03B37/014
CPC分类号： C03B19/01 , C03B19/04 , C03B19/06 , C03B37/01285 , Y10S65/901
摘要： Method of and arrangement for manufacturing rotationally symmetrical porous solid bodies.A method of manufacturing rotationally symmetrical porous solid bodies, in which the starting material for the solid body in the form of a suspension consisting of the material for the solid body in solid form and a liquid dispersing agent, is introduced into a hollow mould whose geometry corresponds to that of the solid body to be formed, such that during the introduction of the suspension the hollow mould is rotated about its longitudinal axis, a certain quantity of solid of the suspension being deposited on the inner wall of the hollow mould, and excess residual suspension being removed, after which the green body thus formed is subjected to further process steps to manufacture the solid body, in which process suspension is introduced into the hollow mould in such doses that each time only thin solid layers having a thickness in the range from 10.sup.-3 to 5 mm are continuously deposited without interruption of the centrifuging process, the excess residual suspension being removed from the hollow mould in such a quantity that a layer of residual suspension having a thickness in the range from 10.sup.-1 to 100 mm always remains on top of the deposited solid matter. In this way, macroscopically homogeneously built porous solid bodies are obtained. FIG. 2.
摘要翻译：制造旋转对称的多孔固体的方法和装置。一种制造旋转对称的多孔固体的方法，其中将固体形式的固体形式的起始材料用固体形式的固体材料和液体分散剂组成，被引入中空模具中，对应于要形成的固体物体，使得在引入悬浮液期间，中空模具围绕其纵向轴线旋转，一定量的悬浮液固体沉积在中空模具的内壁上，并且过量残留的悬浮液被除去，然后将如此形成的生坯经过进一步的工艺步骤以制造固体，其中将悬浮液以这样的剂量引入中空模具中，其中每次仅具有在该范围内的厚度的薄的固体层 10-3-5毫米不间断地连续沉积，离心过程中剩余的悬浮液从t去除其中空模的量使得厚度在10-1-100mm范围内的一层残余悬浮液总是保留在沉积的固体物质的顶部上。以这种方式，获得宏观均匀构造的多孔固体。图。 2。

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